CN103777451B - Projection screen, remote terminal, a projection device, a display device and a projection system - Google Patents

Projection screen, remote terminal, a projection device, a display device and a projection system Download PDF

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CN103777451B
CN103777451B CN201410033778.2A CN201410033778A CN103777451B CN 103777451 B CN103777451 B CN 103777451B CN 201410033778 A CN201410033778 A CN 201410033778A CN 103777451 B CN103777451 B CN 103777451B
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projection
projection screen
display
light beam
remote
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CN201410033778.2A
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Chinese (zh)
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CN103777451A (en
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李耀辉
封小华
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京东方科技集团股份有限公司
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0489Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using dedicated keyboard keys or combinations thereof
    • G06F3/04892Arrangements for controlling cursor position based on codes indicative of cursor displacements from one discrete location to another, e.g. using cursor control keys associated to different directions or using the tab key
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories
    • G03B21/56Projection screens
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry
    • H04N5/445Receiver circuitry for displaying additional information
    • H04N5/44582Receiver circuitry for displaying additional information the additional information being controlled by a remote control apparatus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179Video signal processing therefor
    • H04N9/3188Scale or resolution adjustment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191Testing thereof
    • H04N9/3194Testing thereof including sensor feedback
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2206/00Systems for exchange of information between different pieces of apparatus, e.g. for exchanging trimming information, for photo finishing
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/048Indexing scheme relating to G06F3/048
    • G06F2203/04801Cursor retrieval aid, i.e. visual aspect modification, blinking, colour changes, enlargement or other visual cues, for helping user do find the cursor in graphical user interfaces
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry
    • H04N5/4403User interfaces for controlling a television receiver or set top box [STB] through a remote control device, e.g. graphical user interfaces [GUI]; Remote control devices therefor
    • H04N2005/4405Hardware details of remote control devices
    • H04N2005/4426Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry
    • H04N5/4403User interfaces for controlling a television receiver or set top box [STB] through a remote control device, e.g. graphical user interfaces [GUI]; Remote control devices therefor
    • H04N2005/4405Hardware details of remote control devices
    • H04N2005/443Touch pad or touch panel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry
    • H04N5/445Receiver circuitry for displaying additional information
    • H04N5/44582Receiver circuitry for displaying additional information the additional information being controlled by a remote control apparatus
    • H04N2005/44586Receiver circuitry for displaying additional information the additional information being controlled by a remote control apparatus whereby remote controller buttons have been transferred to the on screen display [OSD] menu

Abstract

本发明公开了一种投影屏幕、遥控终端、投影装置、显示设备及投影系统,本发明提供的投影屏幕包括信号线、光感传感器和信号处理器,光感传感器感知遥控终端投射的用于确定遥控区域的光束,信号线将光感传感器感知到的光束照射产生的光感信号传输给信号处理器,信号处理器确定光束照射位置的位置信息;显示设备能够根据信号处理器确定的光束照射位置的位置信息确定遥控区域,并能够接收遥控终端的指令键发送的操作指令执行遥控操作。 The present invention discloses a projection screen, a remote terminal, a projection device, a display device and a projection system, the present invention provides a projection screen includes a signal line, a light detecting sensor and a signal processor, an optical detecting sensor detects the projection for determining the remote terminal remote beam region, the light sensing signal line transmitting an optical sensor signal sensing the sensed beam irradiation to the signal processor, the signal processor determines the position of the beam irradiation position information; the display apparatus according to the beam irradiation position can be determined by the signal processor the remote position information area capable of receiving the operation instruction transmitted from the remote terminal performing a remote control key operation. 通过本发明实现对投影屏幕的遥控操作,给用户带来遥控和触控的感觉。 The present invention enables remote operation on the projection screen by remote control to the user and touch feeling.

Description

投影屏幕、遥控终端、投影装置、显示设备及投影系统 Projection screen, remote terminal, a projection device, a display device and a projection system

技术领域 FIELD

[0001] 本发明涉及触控技术领域,尤其涉及一种投影屏幕、遥控终端、投影装置、显示设备及投影系统。 [0001] The present invention relates to the field of touch technology, particularly to a projection screen, a remote terminal, a projection device, a display device and projection system.

背景技术 Background technique

[0002] 随着遥控技术的快速发展,遥控产品的应用范围越来越广。 [0002] With the rapid development of remote control technology, the scope of application of remote control products more widely.

[0003] 投影系统作为一种被动显示系统,通过投影装置能够将显示设备显示的图像,投影到投影屏幕上进行显示,通过更改显示设备上显示的显示内容进而实现投影屏幕上显示内容的更改。 [0003] a projection system as a passive display system can be displayed by the projection means an image display device, onto a projection screen display, so as to realize the display contents change on a projection screen by changing the content displayed on the display device. 随着遥控技术的发展,在投影系统中不可避免的会应用远距离遥控技术。 With the development of remote control technology, inevitably in the projection system by remote control technology is applied.

[0004] 在应用具有远距离遥控技术的投影系统中,可以实现对投影装置进行遥控操作,也可以实现对显示设备进行遥控操作,但是并不能实现对投影屏幕进行遥控操作。 [0004] In the projection system having a long distance remote application techniques may be implemented for the projection device remote operation, the display device may also be implemented for remote operation, but does not realize the remote operation of the projection screen.

发明内容 SUMMARY

[0005] 本发明的目的是提供一种投影屏幕、遥控终端、投影装置、显示设备及投影系统,以解决现有投影系统中,无法实现对投影屏幕进行遥控操作的问题。 Objective [0005] The present invention is to provide a projection screen, a remote terminal, a projection device, a display device and a projection system, to solve the problems in the conventional projection system, the projection screen can not be achieved remotely operated.

[0006] 本发明的目的是通过以下技术方案实现的: [0006] The object of the present invention is achieved by the following technical solution:

[0007] 第一方面,本发明提供一种投影屏幕,该投影屏幕上设置有交叉排布的信号线、与所述信号线电连接的光感传感器以及接收所述信号线传输的感应信号的信号处理器; [0007] In a first aspect, the present invention provides a projection screen provided with a cross arrangement of the signal lines on the projection screen optical sensing signal detecting sensor connected to the signal line and receiving the electrical signal transmission line a signal processor;

[0008] 所述光感传感器,用于感知遥控终端投射的用于确定遥控区域的光束; [0008] The light-sensitive sensor, for sensing a remote control terminal for determining the projected area of ​​the remote beam;

[0009] 所述信号线,用于将所述光感传感器感知到的光束照射后产生的感应信号传输给所述信号处理器; [0009] The signal line for transmitting the sensing signal generated after the light-sensitive sensor detects the light beam is irradiated to said signal processor;

[0010] 所述信号处理器,用于根据所述信号线传输的感应信号确定所述光感传感器感知的光束照射位置的位置信息,并将所述位置信息向指定设备发送。 [0010] The signal processor according to the signal line for transmitting the sensing signals to determine the position information of the light-sensitive sensor detects the beam irradiation position, and sending the location information to the specified device.

[0011] 本发明实施例中提供的投影屏幕上设置能够感知遥控终端和投影装置发射的特定波长光束的光感传感器,并通过信号线将光感传感器感知到光束照射后产生的感应信号传输给信号处理器,信号处理器根据接收到的光感信号能够确定相应的位置信息并传输给相应的设备,故通过本发明能够根据信号处理器确定的遥控终端感知的光束照射的位置信息进行遥控区域的确定,进而能够根据遥控终端发射的操作指令实现遥控操作,最终实现对投影屏幕的遥控操作,给用户带来遥控和触控的感觉。 [0011] The inductive signal transmission generated after setting a specific wavelength light beam is capable of perceiving the remote terminal and the projection device emitted on a projection screen embodiment provided in the light-sensitive sensor according to the present invention, and through a signal line sensing light sensitive sensor to a light beam is irradiated to a signal processor, the signal processor according to the received light sensing signal corresponding to position information can be determined and transmitted to the corresponding device, it is possible to perform remote area in accordance with the signal processor determines the position information of the remote terminal is not aware of the light beam irradiated by the present invention determining, remote operation and thus can be realized in accordance with the remote operation command transmitted by the terminal, and ultimately the projection screen of the remote control, remote control and feel to the users touch.

[0012] 较佳的,所述指定设备包括:显示设备和/或投影装置; [0012] Preferably, the specified device comprising: a display device and / or projection means;

[0013] 所述信号处理器,具体用于:将所述位置信息向指定设备发送,以使所述指定设备根据所述位置信息确定遥控区域。 [0013] The signal processor is configured to: send the location information to the specified device, so that the designated area of ​​the remote device determines based on the position information.

[0014] 较佳的,所述光感传感器还用于:感知投影装置投射的用于确定显示区域的光束;所述信号处理器还用于:将确定的所述光感传感器感知的投影装置投射的光束照射位置的位置信息向投影装置发送,以使所述投影装置能够根据所述光感传感器感知的投影装置投射的光束的位置信息确定显示区域,实现投影屏幕上显示区域的灵活调整。 [0014] Preferably, the light-sensitive sensor is further configured to: sensing a projection means for projecting a light beam for determining the display area; the signal processor further configured to: projector means determines the light-sensitive sensor perception position information projected beam irradiation position is transmitted to the projection device, so that the projection area of ​​the display device to determine the position information of the light-sensitive sensor senses the light beam projection means for projecting, flexible adjustment of the display area on the projection screen.

[0015] 进一步的,所述信号线包括沿水平方向排布的信号线和沿竖直方向排布的信号线,以使位置信息的确定更为精确。 [0015] Further, the signal line comprises a horizontally arranged signal lines and arranged in the vertical direction signal line, so that more accurate information of the position determination.

[0016] 第二方面,本发明提供一种遥控终端,包括光束发射器和指令键,其中: [0016] a second aspect, the present invention provides a remote terminal, comprising a light beam emitter and a command key, wherein:

[0017] 所述光束发射器,用于向投影屏幕投射设定波长的光束; [0017] The light beam emitter for projecting a light beam wavelength is set to the projection screen;

[0018] 所述指令键,用于向显示设备发送操作指令。 [0018] The instruction key, for sending an operation instruction to the display device.

[0019] 本发明上述提供的遥控终端,通过光束发射器向投影屏幕投射设定波长的光束,进而可使得投影屏幕能够感知该设定波长的光束的照射,并确定照射的位置信息传输给显示设备,使显示设备能够确定遥控区域,并通过指令键向显示设备发送操作指令,进而能够使显示设备进行相应的操作,实现遥控操作。 The location information to the [0019] remote terminal according to the present invention provided above, the wavelength of the projected light beam is set to the projection screen by the light beam emitter, a projection screen that can in turn be able to perceive the illuminating beam wavelength setting, and determines the display irradiated device, a remote control device to determine the display area, and transmits the key to the display operation instruction by the instruction device, and thus enables the display device corresponding operation, to achieve remote control operation.

[0020] 进一步的,该遥控终端还包括:用于控制遥控终端是否向投影屏幕投射光束的开关,通过该开关可以有效的控制遥控终端是否进行光束的发射,在不需要进行光束发射时,关闭开关,以节省电源。 [0020] Further, the remote control terminal further comprising: a remote control terminal for controlling whether or not the light beam projected to the projection screen switch by the switch can effectively control whether the remote terminal to transmit a light beam, light beams emitted when not required, close switch to save power.

[0021] 较佳的,所述光束发射器,具体用于:向投影屏幕发射可见光束和/或不可见光束。 [0021] Preferably, the light beam emitter is configured to: transmit the visible light beam and / or invisible light beam to the projection screen.

[0022] 本发明实施例中光束发射器向投影屏幕发射可见光束,能够使用户根据该可见光束确定光束发射器发射光束所指方向,并通过向投影屏幕发射不可见光束,该不可见光束可用于确定光束发射器发射的光束的照射位置。 [0022] The embodiments of the present invention the visible light beam transmitter transmits a light beam to the projection screen, enables the user to determine based on the visible light beam emitter emits a beam pointing direction, the beam and the invisible light beam emitted by the projection screen, the invisible light beam available determining the position of the beam at the irradiation light beam emitted by the emitter.

[0023] 第三方面,提供一种投影装置,该投影装置包括: [0023] In a third aspect, there is provided a projection apparatus, the projection apparatus comprising:

[0024] 光束发射器,用于向投影屏幕发射设定波长的光束; [0024] The light beam emitter for emitting a light beam to set the wavelength of the projection screen;

[0025] 控制器,用于根据投影屏幕发送的光感传感器感知的投影装置投射的光束的位置信息,对所述光束发射器发射的光束进行控制,使投影屏幕上的显示区域为设定形状。 [0025] controller for sensing the position information of the optical sensor sensing a transmission projection screen projection means for projecting the light beam, the light beam emitted from said light beam transmitter is controlled, so that the display area on the projection screen set shape .

[0026] 本发明实施例上述提供的投影装置,光束发射器向投影屏幕发射设定波长的光束,控制器根据投影屏幕反馈的光束照射位置信息,对光束发射器发射的光束进行控制,使投影屏幕上的显示区域为设定形状,使投影屏幕上的显示区域能够灵活调整。 A projection apparatus provided above embodiment [0026] of the present invention, a beam emitter emits a wavelength of light beam set to the projection screen, the beam irradiation position controller according to feedback information of the projection screen, the light beam emitted from the light emitter is controlled, so that the projection a display region on the screen shape is set, the display area on the projection screen can be flexibly adjusted.

[0027] 所述光束发射器,具体用于:向投影屏幕投射能够被设置在投影屏幕上的光感传感器感知的第一波长的光束,用于显示相关显示内容;以及向投影屏幕投射用于确定显示区域的第二波长的光束,所述第二波长的光束为能够被设置在投影屏幕上的光感传感器感知的光束,且所述第二波长的光束位于显示内容在投影屏幕上所呈现的显示区域的边缘,所述第二波长的光束的位置顺序连线后组成的图形为设定的图形。 [0027] The light beam emitter is configured to: projecting a first light beam detecting sensor detects the wavelength can be set on the projection screen to the projection screen, for displaying display content related; and projected onto the projection screen for determining a second wavelength of the light beam display area, the second wavelength light beam detecting sensor detects the light beam can be provided on the projection screen, and the second wavelength light beams located in the display content presented on a projection screen edge of the display area, the wiring pattern composed of the beam of the second wavelength position order is set pattern.

[0028] 通过光束发射器发射不同波长的光束,以区分进行显示内容显示的投影光束,以及进行显示区域调整的调整光束。 [0028] The light beams of different wavelengths emitted by the beam emitters, the light beam projected to distinguish content displayed, and the display area adjustment of beam adjustment. 本发明实施例中第一波长的光束为不能够被光感传感器感知的光束,故可用来进行投影显示,第二波长的光束能够被光感传感器感知,并设置在显示区域的边缘,光束的位置顺序连线后组成的图形为设定的图形,故可使投影装置不仅可根据该第二波长的照射位置进行显示区域的灵活调整,并且设置在显示区域边缘的光束的位置顺序连线后组成的图形为设定的图形,使得显示区域的调整更为简单精确。 Beam of the first wavelength for the embodiment of the present invention can not be perceived by an optical sensor sensing light, it can be used for projection display, the light beam of the second wavelength of the light detecting sensor to be perceived, and is provided at an edge of the display area, the light beam after a wiring pattern consisting of a sequence of positions to a set pattern, it is not only the projection apparatus can flexibly adjust the display area according to the irradiation position of the second wavelength, and is disposed at a position order of the display region of the edge of the light beam after the connection graphics composed of the set of graphics, so that the adjustment of the display area is more easily and accurately.

[0029] 第四方面,提供一种显示设备,包括: [0029] a fourth aspect, there is provided a display apparatus, comprising:

[0030] 收发器,用于获取投影屏幕上光感传感器感知的遥控终端投射的光束的位置信息,并接收遥控终端的指令键发送的操作指令; [0030] transceiver, for acquiring the position information of the projection screen coating detecting sensor detects the light beam projected remote terminal, and receives an operation instruction transmitted from the remote terminal keys;

[0031] 处理器,用于根据所述收发器接收到的所述位置信息确定遥控区域,并根据所述操作指令执行遥控操作。 [0031] processor, for receiving the location information to the transceiver is determined according to the remote area, and a remote control operation according to the operation instruction.

[0032] 本发明实施例提供的显示设备,收发器接收投影屏幕传输的光束照射位置信息,并接收遥控终端的指令键发送的操作指令,处理器能够根据接收到的位置信息进行遥控区域的确定,并根据遥控终端发射的操作指令进行相应的操作,最终实现对投影屏幕的遥控操作,给用户带来遥控和触控的感觉。 [0032] The display apparatus according to an embodiment of the present invention, the transceiver receives operation instruction information of the irradiation position of the light beam transmitted the projection screen, and receiving a remote control key transmitted from the terminal, the processor can be identified in the remote region to the position information received , and the corresponding operation according to the remote operation command transmitted by the terminal, and ultimately the projection screen of the remote control, remote control and feel to the users touch.

[0033] 进一步的,所述处理器,具体用于: [0033] Further, the processor is configured to:

[0034] 根据投影装置投射到投影屏幕上的显示区域中包括的信号线条数以及显示设备的分辨率,确定显示内容在显示设备中进行显示与在所述显示区域中进行显示的显示比例; [0034] The projection apparatus according to the projection resolution of the number of signal lines of the display area on the projection screen, and a display device included in the determined display content is displayed in the display device in the display area with a display ratio display;

[0035] 根据所述显示比例,确定所述显示内容在所述投影屏幕上的显示位置与在所述显示设备上的显示位置的映射关系; [0035] The ratio of the display, the display position determining content on the projection screen mapping relationship between the display position on the display device;

[0036] 根据所述位置信息以及所述映射关系,确定所述光感传感器感知的遥控终端投射的光束照射位置是否位于所述显示内容中显示图标或控件的覆盖区域范围内; [0036] According to the position information and the mapping relationship, determining a light-sensitive sensor senses the remote terminal projected beam irradiation position is located within the display area of ​​coverage of content icons or controls;

[0037] 若是,则将该图标或控件确定为遥控区域; [0037] If yes, the icon or as a remote control region is determined;

[0038] 若否,则在所述光感传感器感知的遥控终端投射的光束照射位置的对应位置处显示光标,并将所述光标覆盖的区域确定为遥控区域。 [0038] If not, the cursor is displayed at a position corresponding to the light-sensitive sensor senses the remote terminal projected beam irradiation position, and the cursor is determined as an area covered by a remote area.

[0039] 所述处理器,还用于: [0039] The processor is further configured to:

[0040] 在投影屏幕感知到的遥控终端发射的光束照射位置处显示光斑,以避免可见光束不能在投影屏幕上被识别时,使用户较容易的确定遥控终端的光束所指向的位置。 When [0040] the beam irradiation position at the projection screen in the remote terminal transmit perceived display spot, in order to avoid visible light beam can not be recognized on a projection screen, allowing the user to easily determine the position of the beam is directed to the remote terminal.

[0041] 第五方面,提供一种投影系统,包括投影装置、投影屏幕、遥控终端和显示设备,其中: [0041] a fifth aspect, there is provided a projection system comprising a projection device, a projection screen, remote control terminal and the display apparatus, wherein:

[0042] 投影装置,用于向投影屏幕发射设定波长的光束,将显示设备上显示的相关内容投影到投影屏幕上; [0042] a projection means for setting the emission wavelength of the light beam to the projection screen, the displayed content on the display device onto a projection screen;

[0043] 投影屏幕,用于接收投影装置发射的光束,以及遥控终端投射的用于确定遥控区域的光束,将光束照射位置的位置信息向显示设备发送; Beam [0043] a projection screen, a projection means for receiving the transmitted, and a remote control terminal for determining the light beam projected area of ​​the remote, the position information transmitted to the beam irradiation position of the display device;

[0044] 遥控终端,用于向投影屏幕投射设定波长的光束,并向显示设备发送操作指令; [0044] Remote terminal for projecting the projection light beam wavelength setting screen, an operation instruction sent to the display device;

[0045] 显示设备,用于根据投影屏幕确定的遥控终端投射的光束照射的位置信息确定遥控区域,并根据遥控终端发送的操作指令执行遥控操作。 [0045] The display device for determining the position information of the remote area of ​​the projection screen of the remote terminal determines the projected beam irradiation, and a remote control operation according to the operation command sent by the remote terminal.

[0046] 本发明实施例中投影系统,通过在投影屏幕接收遥控终端和投影装置发射的特定波长光束的照射,并确定相应的光束照射的位置信息,使显示设备能够根据投影屏幕确定的遥控终端投射的光束照射的位置信息进行遥控区域的确定,并根据遥控终端发射的操作指令实现遥控操作,最终实现对投影屏幕的遥控操作,给用户带来遥控和触控的感觉。 Irradiating a specific wavelength of the beam embodiment the projection system embodiment [0046] of the present invention, the emission by receiving a remote control terminal and the projection apparatus in a projection screen, and determine the position information of the corresponding beam is irradiated, so that the display device remote terminal can determine based on the projection screen location information of the projected beam irradiation region determination remote control, remote operation and to realize a remote control terminal according to the operation instruction transmitted, and ultimately the projection screen of the remote control, remote control and feel to the users touch.

[0047] 较佳的,所述投影装置,具体用于: [0047] Preferably, the projection device, specifically for:

[0048] 向投影屏幕投射用于显示相关显示内容的第一波长的光束,所述第一波长的光束为不能够被设置在投影屏幕上的光感传感器感知的光束;以及 [0048] The light beam is projected onto the projection screen a first wavelength associated display for displaying the contents of the first wavelength light beam can not be provided for the detecting sensor detects the light beam on the projection screen; and

[0049] 向投影屏幕投射用于确定显示区域的第二波长的光束,并根据投影屏幕发送的第二波长的光束照射位置的位置信息,使投影屏幕上的显示区域为设定形状; [0049] The projection screen to the projection beam of the second wavelength for determining the display area, the position information and the beam irradiation position of the second wavelength transmission projection screen, the display area on the projection screen set shape;

[0050] 所述投影屏幕,具体用于: [0050] The projection screen, particularly for:

[0051] 接收所述第一波长的光束,将显示设备显示的显示内容进行显示,并接收第二波长的光束,将接收到的第二波长的光束照射位置的位置信息向所述投影屏幕发送,以使所述投影装置能够根据所述第二波长的光束照射位置的位置信息确定显示区域。 [0051] The receiving beam of the first wavelength, the display content displayed on the display device to display and receive the second wavelength light beams, the position information of the beam irradiation position of the second received transmission wavelength to the projection screen , so that the projection area of ​​the display device to determine the position information of the beam irradiation position of the second wavelength.

[0052] 通过投影装置向投影屏幕投射不同波长的光束,不仅可实现对显示设备上的显示内容的投射显示,还可对投影屏幕上显示区域的灵活调整。 [0052] The projection beams of different wavelengths to the projection screen by the projection means, the projection can be realized not only display contents on the display device displays, flexible adjustment zone may also be displayed on the projection screen.

附图说明 BRIEF DESCRIPTION

[0053]图1为本发明实施例提供的投影系统构成示意图; [0053] The projection system of FIG. 1 according to an embodiment of the present invention, a schematic configuration;

[0054] 图2A-图2B为本发明实施例提供的遥控终端构成示意图; Remote Terminal [0054] FIG. 2A- Figure 2B embodiment of the present invention to provide a schematic configuration;

[0055]图3为本发明实施例提供的投影屏幕构成示意图; [0055] Example 3 provides a schematic configuration of a projection screen of the present invention;

[0056]图4为本发明实施例提供的投影装置构成示意图; [0056] FIG. 4 projection apparatus according to an embodiment of the present invention, a schematic configuration;

[0057] 图5为本发明实施例提供的显示设备构成示意图; [0057] Figure 5 shows the apparatus according to an embodiment of the present invention, a schematic configuration;

[0058]图6为本发明实施例提供的遥控方法操作流程图。 [0058] FIG. 6 flowchart of the operation of the remote control method according to an embodiment of the present invention.

具体实施方式 Detailed ways

[0059] 下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,并不是全部的实施例。 [0059] The present invention in conjunction with the following drawings in the embodiments, the technical solutions in the embodiments of the present invention are clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present invention, not all of the embodiments example. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without any creative effort shall fall within the scope of the present invention.

[0060] 本发明实施例应用于图1所示的投影系统,该投影系统包括投影屏幕1、投影装置2、遥控终端3和显示设备4。 [0060] Example embodiments applied to a projection system of the present invention shown in FIG. 1, the projection system comprising a projection screen, the projection device 2, the remote terminal 4 and the display device 3.

[0061] 具体的,投影装置2,用于向投影屏幕I发射设定波长的光束,将显示设备4上显示的相关内容投影到投影屏幕I上。 [0061] Specifically, the projection unit 2, to a projection screen for setting the emission wavelength of the light beam I, the content displayed on the display device 4 is projected onto a projection screen I. 投影屏幕1,用于接收投影装置2发射的光束,将显示设备上显示的相关内容进行显示;还用于接收遥控终端3投射的用于确定遥控区域的光束,将确定遥控终端投射的光束照射的位置的位置信息。 A projection screen, a projection means for receiving the light beam emitted 2, the content displayed on the display device displays; further for receiving a remote control terminal 3 is used to determine the projected area of ​​the beam remote control, the remote terminal will determine the projected beam is irradiated location information of the location. 遥控终端3,用于向投影屏幕I投射设定波长的光束,并向显示设备4发送操作指令。 The remote terminal 3, a screen for the projection beam wavelength I projection settings, operation instruction sent to the display device 4. 显示设备4,用于根据投影屏幕I确定的遥控终端3投射的光束照射的位置信息确定遥控区域,并根据遥控终端3发送的操作指令执行遥控操作 The display apparatus 4, for determining the position information of the remote area of ​​the projection screen according to the determined remote terminal I 3 of the projected beam is irradiated, and a remote control operation according to the operation instruction transmitted from the remote terminal 3

[0062] 进一步的,本发明实施例中投影装置2,具体用于:向投影屏幕I投射用于显示相关显示内容的第一波长的光束,该第一波长的光束为不能够被设置在投影屏幕上的光感传感器感知的光束;以及向投影屏幕I投射用于确定显示区域的第二波长的光束,并根据投影屏幕I发送的第二波长的光束照射位置的位置信息,使投影屏幕I上的显示区域为设定形状。 [0062] Further, the projection apparatus of embodiment 2 of the present invention, particularly for: I to a projection screen for displaying a projected light beam of a first wavelength associated display content, the beam of the first wavelength is projected can not be provided a light detecting sensor detects the light beam on the screen; and I to the projection screen the light beam projection means for determining a second wavelength region of the display, and the position information beam irradiation position of the second wavelength transmission projection screen I of the projection screen I a display region on the set shape. 投影屏幕1,具体用于:接收第一波长的光束,将显示设备4显示的显示内容进行显示,实现对显示设备上的显示内容的投射显示,并接收第二波长的光束,将接收到的第二波长的光束照射位置的位置信息向投影屏幕I发送,以使投影装置2能够根据第二波长的光束照射位置的位置信息确定显示区域,实现对投影屏幕上显示区域的灵活调整。 A projection screen, particularly for: receiving a beam of the first wavelength, the display device 4 displays the contents of the display on the display, to realize a projection display contents displayed on the display device, and to receive the second wavelength light beams, the received position information beam irradiation position to the second wavelength transmission projection screen I, so that the projection area of ​​the display device 2 can be determined from the position information beam irradiation position of the second wavelength, flexible adjustment of the display area on the projection screen.

[0063] 具体的,本发明实施例中遥控终端3能够向显示设备4发送操作指令,并能向投影屏幕I发射用于确定遥控区域的特定波长的光束。 [0063] Specifically, the embodiment of the present invention in the embodiment of the remote terminal 3 can transmit an operation instruction to the display device 4, and the emitted light beam can be used to determine the specific wavelength region to the remote projection screen I. 故本发明实施例中遥控终端3包括光束发射器301和指令键302,如图2A所示。 Therefore, the embodiment of the remote embodiment of the present invention, the terminal 3 comprises a light beam emitter 301 and command keys 302, shown in Figure 2A. 光束发射器301,用于向投影屏幕投射设定波长的光束;指令键302,用于向显示设备4发送操作指令。 Light beam emitter 301 for projecting the projection light beam wavelength setting screen; instruction key 302 for 4 sends an operation instruction to the display device.

[0064] 本发明实施例中遥控终端3与普通遥控终端不同之处在于,本发明实施例中遥控终端3包括光束发射器301,该光束发射器301可设置于遥控终端的顶端,当然并不引以为限,也可设置于遥控终端的其它部位。 Remote terminal according to the embodiment [0064] of the present invention with an ordinary remote controller terminal 3 except that the embodiment of the remote terminal to the top 3 comprises a light beam emitter 301, the light emitter 301 may be disposed in the remote terminal of the present invention, of course not It cited that limit, may be provided on other parts of the remote terminal. 本发明实施例中遥控终端3的光束发射器301发射的光束,能够被设置于投影屏幕上的光感传感器感知。 Examples remote beam emitter terminal 301 of the light beam emitted embodiment of the present invention, can be provided on the light-sensing sensor sensing a projection screen.

[0065] 优选的,本发明实施例中遥控终端3光束发射器301可发射可见光束和/或不可见光束两种,可见光束能够被用户肉眼识别,便于用户确定光束所指的方向,但为了避免该可见光束对遥控器发射的用于确定遥控区域的光束照射位置的影响,该可见光束设定为不能被投影屏幕上的光感传感器所感知。 [0065] The preferred embodiment of the invention the remote terminal 3, the visible light emitter 301 two kinds of light beams and / or may emit visible, the visible light beam can be visually identified by a user, to facilitate determining the direction of the beam within the meaning of the user, but in order to avoid the visible light beam emitted from the remote controller for determining the impact beam irradiation position remote areas, the visible light beam can not be set to be perceived by the optical sensor sensing the projection screen. 不可见光束能够被投影屏幕上的光感传感器感知,在投影屏幕上能够对光束照射位置的位置信息进行确定,以便进行遥控区域的确定。 Invisible light beam can be perceived on the light sensor sensing the projection screen can be performed to determine the position information of the beam irradiation position on the projection screen, for determining the remote area.

[0066] 进一步的,本发明实施例中可在遥控终端3上设置一用于控制是否向投影屏幕发射用于确定遥控区域的光束的开关303,如图2B所示。 [0066] Further, in this embodiment the switch may be provided on a remote control terminal 3 for controlling whether to transmit the light beam to the projection screen area for determining the remote embodiment of the present invention 303, shown in Figure 2B. 在需要对投影屏幕上显示的内容进行遥控操作时,打开开关303,在不需要时可关闭开关303,以节省电源。 When the content needs to be displayed on the projector screen for remote operation, switch 303 is opened, the switch 303 may be closed when not needed to conserve power.

[0067] 更进一步的,本发明实施例中遥控终端3还包括指令键302,其中,在用户确定了遥控区域位置后,通过操作该指令键302向显示设备发送操作指令。 [0067] Still further, the remote control terminal according to the embodiment 3 of the present invention further comprises a command key 302, wherein, in the region after the user determines the remote location, the key to the display device 302 transmits an operation instruction by operating the instruction. 本发明实施例中用户确定遥控区域,可通过遥控终端发射的可见光束在投影屏幕上的照射位置进行确定,也可通过显示设备控制遥控终端的光束发射器301发射的光束在投影屏幕上照射位置处显示的光斑所处位置进行确定,当用户确定了可见光束照射的位置为要进行遥控操作的遥控区域后,或者用户确定了光斑所处位置为要进行遥控操作的遥控区域后,可直接对指令键302进行按下操作,以使遥控终端发送遥控指令。 Beam embodiment the user determines the remote area, the visible light beam can be emitted by the remote terminal determines the irradiation position on the projection screen embodiment of the present invention may also be 301 emitted by the display control remote terminals beam emitter device irradiation position on the projector screen after the location of the spot is determined at the display, when the user determines the beam irradiation position to be visible to the remote operation of the remote area, or the user determines the location of the spot for a remote control operation of the remote area, directly on pressing operation instruction key 302 so that the remote terminal transmitting a remote control instruction.

[0068] 本发明实施例中提供的投影屏幕I除了能够通过投影装置2将显示设备4显示的显示内容进行显示外,还包括设置在投影屏幕上的若干条信号线101、光感传感器102和信号处理器103,如图3所示。 [0068] The projection screen embodiment provided in the embodiment of the present invention I is displayed in addition to 2 to display the contents of the device 4 displayed on the display by the projection apparatus, also includes a plurality of signal lines on the projection screen 101, light sensor 102 and signal processor 103, as shown in FIG.

[0069] 具体的,本发明实施例中信号线101交叉排布,并与光感传感器102电连接。 [0069] Specifically, the signal lines 101 intersect embodiment embodiment of the present invention is arranged, and is electrically connected to the light-sensitive sensor 102. 本发明实施例中优选信号线101呈网格形式排布,光感传感器102设置于网格结点处,并与信号线101电连接,以提高位置信息确定的准确性。 In a preferred embodiment the signal line 101 in the form of embodiment of the present invention arranged in a grid, light sensor 102 is disposed at a grid node, and electrically connected to the signal line 101, in order to improve the accuracy of the determined location information.

[0070] 进一步的,本发明实施例中光感传感器102可设置于投影屏幕I的表面,能够感知设定波长的光束的照射,该光束可以是遥控终端3投射的用于确定遥控区域的光束或投影装置2投射的用于确定显示区域的光束。 [0070] Further, embodiments of the invention the light detecting sensor 102 may be disposed on a surface of the projection screen I, capable of sensing radiation beam wavelength set, the light beam may be a remote control terminal 3 is used to determine the projected area of ​​the remote control 2 or a projection device for determining a projection beam display region. 光感传感器102被设定波长的光束照射后,其电气参数发生变化(电容、电阻、电压等),这些变化会以感应信号的形式通过信号线101传输给信号处理器103。 After sensing the light beam is irradiated is set to a wavelength sensor 102, changes its electrical parameters (capacitance, resistance, voltage, etc.), these induced changes in the form of signals transmitted through the signal line 101 to the signal processor 103.

[0071] 优选的,本发明实施例中信号线101包括沿水平方向排布的信号线1011和沿竖直方向排布的信号线1012,并且沿水平方向排布的信号线1011和沿竖直方向排布的信号线1012横纵交错,以网格形式排布,以使信号处理器103能够更精确的确定光束照射的位置,如图3所示。 [0071] Preferably, the signal lines 101 according to embodiments of the present invention comprises a horizontally arranged and the signal line 1011 are arranged in the vertical direction signal line 1012, and arranged in the horizontal direction and the vertical signal line 1011 the direction of arrangement of staggered vertical and horizontal signal line 1012, arranged in a grid form, so that the signal processor 103 to more accurately determine the position of the light beam is irradiated, as shown in FIG.

[0072] 本发明实施例中信号处理器103,用于接收信号线I传输的感应信号,并根据该感应信号确定光感传感器感知的光束照射位置的位置信息,并将确定的位置信息向指定设备发送。 [0072] The embodiments of the present invention a signal processor 103, for receiving a signal sensing signal transmission line I, and a light detecting sensor detects the position information of the beam irradiation position is determined according to the sensing signal, the determined position information to designated equipment sent.

[0073] 具体的,本发明实施例中信号处理器103与横纵交错的信号线I电连接,接收其传输的光感传感器102被光束照射后产生的感应信号,本发明实施例中信号处理器103根据该感应信号确定光感传感器感知的光束照射位置的位置信息可发送给显示设备4和/或投影装置2。 [0073] Specifically, the signal processor 103 in the embodiment the cross-interleaved vertical signal line is electrically connected to embodiment I of the present invention, which receives light detecting sensor 102 are transmitted sensing signal generated after the light irradiation, embodiments of the present invention the signal processing the sensor 103 determines the position information of the optical signal detecting sensor detects the beam irradiation position can be transmitted to the display device 4 and / or the projection means 2.

[0074] 本发明实施例中可在显示设备4中设置能够根据信号处理器103传输的相关位置信息确定遥控区域的器件,以使显示设备4能够根据光感传感器感知的遥控终端投射的光束的位置信息确定遥控区域。 [0074] The embodiments of the present invention may be provided in the display device in the remote control device 4 can be determined according to the relevant location area information of the transmission signal processor 103, so that the display device 4 can be sensed. The optical sensor of the remote terminal the projected beam remote position information area.

[0075] 本发明实施例中还可在投影装置2中设置能够根据信号处理器103传输的相关位置信息确定遥控区域的器件,然后通过投影装置与显示设备4中的数据传输,将该确定的遥控区域传输给显示设备,进行后续的遥控操作。 [0075] The embodiments of the present invention may also be provided in the projection unit 2 can be determined according to the relative position information of the transmission signal processor 103 via a remote area, and the data transmission device 4 through the projection display device, the determination of transmitting the remote area to the display device, for subsequent remote control operation.

[0076] 优选的,本发明实施例中光感传感器102可以感知投影装置2投射的用于确定显示区域的光束,信号处理器103,接收到信号线I传输的光感传感器102感知的投影装置2投射的光束的照射产生的感应信号,根据该感应信号可确定光感传感器感知的光束照射位置的位置信息,并将确定的该位置信息向投影装置2传输,以使投影装置2能够根据光感传感器102感知的投影装置2投射的光束的位置信息确定显示区域。 [0076] Preferably, the embodiment of the invention the light detecting sensor 102 may sense the projected projection unit 2 for determining a display region of the beam, the signal processor 103, a signal receiving means to the projection optical transmission line I sensed detecting sensor 102 2 projected beam irradiation induced signal, the position information of the irradiation position of the light beam detecting sensor detects the sensing signal may be determined, based on the position information and the determined transmission to the projection device 2, so that the projection optical device 2 can detecting sensor 102 sensing the projected projection apparatus 2 determines the beam position information display area.

[0077] 本发明实施例中信号处理器103向显示设备4和/或投影装置2发送位置信息时,可通过无线传输方式或有线传输方式发送。 Example 4 device signal processor 103 and / or projection means transmitting location information, may be transmitted by wireless transmission or wired transmission mode to the display Embodiment 2 [0077] present invention.

[0078] 本发明实施例中投影装置2包括光束发射器201和控制器202,如图4所示。 [0078] Example embodiment of the present invention, the projection apparatus comprises a light beam emitter 2 controllers 202 and 201, as shown in FIG.

[0079] 具体的,本发明实施例中光束发射器201用于向投影屏幕发射设定波长的光束。 [0079] Specifically, embodiments of the invention the light beam emitter 201 for setting the emission wavelength of the light beam to the projection screen. 控制器202用于根据投影屏幕I的信号处理器103发送的光感传感器102感知的投影装置2投射的光束的位置信息,对光束发射器201发射的光束进行控制,使投影屏幕I上的显示区域为设定形状。 The controller 202 for the position information of the projection screen. The optical sensor 103 transmits a signal processor I 102 sensing the projection device 2 projected light beam, the light beam emitted from the beam emitter 201 controls the display on a projection screen I region setting shape.

[0080] 优选的,投影装置2的四个角至少设置一个光束发射器201,以增强投影效果。 [0080] Preferably, the four corners of the projection device 2 is provided at least one light beam emitter 201, in order to enhance the effect of the projection.

[0081] 优选的,本发明实施例中投影装置2的光束发射器201发送的光束可以是向投影屏幕I投射的用于显示相关显示内容的第一波长的光束;以及向投影屏幕I投射用于确定显示区域的第二波长的光束。 [0081] Preferably, the beam projection apparatus in embodiment 2 of the optical beam emitter 201 transmitted to the embodiment of the present invention may be a projection screen I projected beam of the first wavelength associated display for displaying content; and projected by the projection screen I determining the wavelength of the light beam in the second display area.

[0082] 具体的,本发明实施例中上述第一波长的光束为不能够被设置在投影屏幕I上的光感传感器102感知的光束,该第一波长的光束用于将显示设备4上的相关显示内容显示在投影屏幕I上。 [0082] Specifically, the light-sensitive sensor according to the first wavelength light beams can not be arranged on a projection screen 102 of the I beam sensing embodiment of the present invention, the first wavelength light beam for the display device 4 Related content displayed on the projection screen I. 本发明实施例中上述第二波长的光束为能够被设置在投影屏幕I上的光感传感器102感知的光束,该第二波长的光束位于显示显示内容在投影屏幕I上所呈现的显示区域的边缘,并且该第二波长的光束的位置顺序连线后组成的图形为设定的图形。 Examples of the light beam of the second wavelength to light detecting sensor can be provided on a projection screen 102 of the I beam sensing embodiment of the present invention, the beam of the second wavelength region is located in the display content displayed on the projector screen I is presented edge, and the rear beam of the second wavelength of the order of a position pattern for the wiring pattern consisting of a set.

[0083] 具体的,本发明实施例中上述第二波长的光束能够被投影屏幕I上的光感传感器102感知并产生感应信号,该感应信号通过信号线103传输给信号处理器103,信号处理器根据接收到的感应信号,能够确定相应的位置信息并向投影装置2的控制器202发送,控制器202接收到该位置信息后,能够根据该位置信息对光束发射器201发射的光束进行控制,使投影屏幕I上的显示区域为设定形状。 [0083] Specifically, the above-described embodiment, the beam of the second wavelength embodiment of the present invention can be perceived and 102 generates an induced sense signal light on the projection screen sensor I, the sensing signal through the transmission signal line 103 to the signal processor 103, the signal processing according to the received sensing signal, it is possible to determine the position information corresponding to the projection device controller 202 of the transmission controller 202 receives the position information, the light beam can be controlled according to the location information transmitted beam emitters 201 the projection screen on the display area I is programmed shape.

[0084] 优选的,本发明实施例中上述涉及的设定形状,可以是矩形,也可以是其它形状,本发明实施例不做限定。 [0084] Preferably, the above-described embodiment, the shape is set according to the present embodiment of the invention, may be rectangular, other shapes may be, not limited in embodiments of the present invention. 本发明实施例优选该设定的图形为矩形,以使投影屏幕I上的显示区域为矩形,该矩形为能够较容易的调整为与显示设备4上显示的显示内容成设定比例的图形,以能够更好的确定显示内容在投影屏幕I上的显示位置与在显示设备上4的显示位置之间的比例映射关系,以更精确的确定遥控区域。 Graphics preferred embodiment of the present invention is set in a rectangular embodiment, so that the display area on the projection screen I is rectangle can be easily adjusted as compared with the display contents on the display device 4 displays a set ratio into a pattern, to be able to better determine the display position of the content displayed on the projector screen I with the proportion mapping relationship between the display position on the display device 4, a more accurate determination of the remote area.

[0085] 通过本发明实施例中的位于显示区域边缘的能够被设置在投影屏幕上的光感传感器感知的第二波长的光束,可进行投影屏幕上的显示区域的灵活调整。 [0085] The beam of the second wavelength of light detecting sensor located in the display area of ​​the embodiment can be provided at the edge on the projection screen perceived by the embodiment of the present invention, can be flexibly adjust the display area on the projection screen.

[0086] 本发明实施例中的显示设备4包括收发器401和处理器402,如图5所示。 The display apparatus in the embodiment [0086] 4 of the present invention includes a transceiver 401 and processor 402, as shown in FIG.

[0087] 具体的,本发明实施例中收发器401,用于接收投影屏幕I的信号处理器103传输的、光感传感器102感知的遥控终端3投射的光束的位置信息;还用于接收遥控终端3的指令键302发送的操作指令。 [0087] Specifically, embodiments of the present invention the transceiver 401 for receiving the I signal transmission projection screen processor 103, light sensor 102 sensing the position information of the remote terminal 3 projected light beam; further configured to receive a remote control operation instruction key 302 transmitted from terminal 3. 处理器402,用于根据收发器401接收到的位置信息确定遥控区域,并根据接收到的操作指令执行遥控操作。 Processor 402, for determining a region remote transceiver 401 based on the position information received, and a remote control operation according to the received operation instruction.

[0088] 具体的,本发明实施例中处理器402可根据投影装置投射到投影屏幕I上的显示区域,建立相关显示内容在投影屏幕I上的显示位置与在显示设备4上的显示位置的映射关系O [0088] Specifically, the embodiment of the present invention in embodiments the processor 402 can be projected to the projection device according to the projection screen on the display area I, to establish the position of the associated display content on the projector screen I of the display position on the display device 4 O mapping relationship

[0089] 具体的,本发明实施例处理器402建立上述映射关系时,可通过如下方式: [0089] Specifically, embodiments of the present invention when establishing the above mapping relationship processor 402, by the following manner:

[0090] A:获取投影装置I上的显示区域中包括的沿水平方向排布的信号线1011条数以及沿竖直方向排布的信号线1012的条数。 [0090] A: Get the number of the display area on the projection apparatus I comprises a horizontally arranged, and the number of signal lines 1011 are arranged in the vertical direction signal line 1012.

[0091] B:根据获取的沿水平方向排布的信号线1011条数以及沿竖直方向排布的信号线1012的条数以及显示设备的分辨率,确定显示内容在投影屏幕I上的显示区域中进行完全显示的显示比例。 [0091] B: The resolution of the acquired number of horizontally arranged, and the number of signal lines 1011 arranged in the vertical direction signal line 1012 and a display device, determining the display content is displayed on the projection screen I full display area ratio display.

[0092] C:根据上述确定的显示比例,确定显示内容在投影屏幕I上的显示位置与在显示设备4上的显示位置的映射关系。 [0092] C: The display ratio determined as described above, determining the display position of the mapping relationship between the content displayed on the projector screen I of the display position on the display device 4.

[0093] 更进一步的,本发明实施例中处理器402根据收发器401接收到的位置信息确定遥控区域,可采用如下优选方式: [0093] Further, the position information processor 402 Example 401 receives the determination remote control transceiver according to the embodiment of the present invention, the region, the following preferred embodiment may be employed:

[0094] 根据接收到的位置信息以及确定的映射关系,确定光感传感器102感知的遥控终端3投射的光束照射位置是否位于显示内容中任一显示图标或控件的覆盖的区域范围内; [0094] Based on the received location information and determining a mapping relationship, determining whether the optical sensor 102 sensing the remote terminal sensed projected beam irradiation position 3 located in the area covering a display control icon or display of any content;

[0095] 若是,则将该图标或控件确定为遥控区域; [0095] If yes, the icon or as a remote control region is determined;

[0096] 若否,则在光感传感器102感知的遥控终端3投射的光束照射位置的对应位置处显示光标,并将该光标覆盖的区域确定为遥控区域。 [0096] If not, the cursor is displayed at a position corresponding to the light-sensitive sensor 102 sensing the remote terminal 3 projected beam irradiation position, and determines the region covered by the cursor as a remote area.

[0097] 优选的,本发明实施例中为使用户能更好的明确遥控终端3投射的用于确定遥控区域的光束所照射的位置是否为所需的位置,处理器402,还用于:在投影屏幕I感知到的遥控终端3发射的光束照射位置处显示光斑。 [0097] Preferably, the embodiment of the invention to enable a user to better define the remote terminal is used to determine the beam irradiated region the remote location of the projection 3 whether the desired position, the processor 402 is further configured to: at the beam irradiation position on the projection screen perceived by the remote terminal I 3 emission display unevenness. 通过在投影屏幕上显示光斑,可以避免用于确定相应投射位置的可见光束的颜色可能和投影屏幕I上显示的显示内容的颜色相近,不容易被区分所带来的困扰。 By displaying a light spot on the projection screen, the projection position can be avoided for determining the respective color visible light beam may be similar to the color and the display contents displayed on the projection screen I, is not easily differentiated problems arising.

[0098] 本发明实施例提供的上述投影系统,通过在投影屏幕上设置能够感知遥控终端和投影装置发射的特定波长光束的光感传感器,并通过信号线将光感传感器感知到光束照射后产生的感应信号传输给信号处理器,信号处理器根据接收到的光感信号能够确定相应的位置信息并传输给显示设备和投影装置,使显示设备能够根据接收到的位置信息进行遥控区域的确定,并根据遥控终端发射的操作指令实现遥控操作,最终实现对投影屏幕的遥控操作,给用户带来遥控和触控的感觉。 [0098] After the projection system according to an embodiment of the present invention, by providing on a projection screen capable of sensing a light detecting sensor specific wavelength of the beam remote terminal and projection means for transmitting, via the signal line sensing light sensitive sensor to light irradiation the sensing signal transmitted to the signal processor, the signal processor according to the received light sensing signal corresponding to position information can be determined and transmitted to the display device and the projection device, the display device is capable of determining the position of a remote area according to the information received, and a remote control terminal implemented in accordance with an operation instruction transmitted remote control operation, and ultimately the projection screen of the remote control, remote control and feel to the users touch.

[0099] 基于上述提供的投影系统,本发明实施例中实现遥控方法的过程,如图5所示,该实现遥控的过程包括: Process [0099] provided above the projection system, a method for remote control process in the embodiment of the present invention, shown in Figure 5, the implementation of remote control comprising:

[0100] SlOl:投影屏幕接收到投影装置投射的用于确定显示区域的光束时,将接收到的光束照射位置的第一位置信息向投影装置传输。 [0100] SlOl: receiving the projection screen projection device for projecting a light beam to determine when the display area, the first location information of the received transmission to the irradiation position of the light beam projection means.

[0101] 优选的,本发明实施例第一位置信息为投影屏幕的光感传感器感知的、位于显示内容所在区域的边缘位置处的光束照射位置。 [0101] Preferably, the position information of the first embodiment embodiment of the present invention is a light sensing sensor sensing a projection screen, the position of the beam is located at the irradiation position of the edge where the content display.

[0102] S102:投影装置根据第一位置信息,确定投影屏幕上显示相关显示内容的显示区域。 [0102] S102: The projection apparatus according to the first location information, determining the display area of ​​the associated display content displayed on the projection screen.

[0103] 优选的,本发明实施例中第一位置信息为投影屏幕的光感传感器感知的、位于显示内容所在区域的边缘位置处的光束照射位置,投影装置根据位于显示内容所在区域的边缘位置处的光束照射位置之间连线,组成的设定图形所在区域,作为显示区域。 [0103] Preferably, the position information of the first embodiment is a light sensing sensor sensing a projection screen of the present invention, the display is located in the beam irradiation position, the projection means at an edge position where the content is located in edge of the display area in accordance with the contents of the location at the connection between the beam irradiation position is set composed of graphics area, as a display area.

[0104] S103:显示设备根据S102中确定的显示区域建立显示内容在投影屏幕上的显示位置与在显示设备上的显示位置的映射关系。 [0104] S103: The display apparatus establishing mapping relationship between the position of the display contents on the projection screen and the display position on the display area of ​​the display device is determined in S102.

[0105] 具体的,本发明实施例中显示设备确定显示内容在投影屏幕上的显示位置与在显示设备上的显示位置的映射关系,可采用如下方式: [0105] Specifically, the present invention embodiment display device determines the mapping relationship between the display position on a projector screen display position on the display device, can be used in the following manner:

[0106] A:获取显示区域中包括的沿水平方向排布的信号线条数以及沿竖直方向排布的信号线的条数。 [0106] A: the number of the number of signal lines included in a region arranged in the horizontal direction and arranged in the vertical direction acquired display signal lines.

[0107] B:根据获取的信号线条数以及显示设备的分辨率,确定显示内容在所述显示区域中进行完全显示的显示比例。 [0107] B: The number of signal lines obtained by resolution of a display device and, determining the display content for display on the display ratio complete display region.

[0108] C:根据确定的显示比例,确定显示内容在投影屏幕上的显示位置与在显示设备上的显示位置的映射关系。 [0108] C: The display the determined ratio, determining the display position of the mapping relationship between the content displayed on the projection screen and the display position on the display device.

[0109] S104:投影屏幕接收到遥控终端发射的用于确定遥控区域的光束时,将接收到的光束照射位置的第二位置信息向显示设备传输。 [0109] S104: receiving the projection screen when the remote control terminal for determining the light beam emitted remote area, the position information of the received second light beam irradiation position to a display device.

[0110] S105:显示设备根据接收到的第二位置信息以及映射关系,确定遥控区域。 [0110] S105: The display apparatus according to the mapping relationship and a second position information received, determining a remote area.

[0111] 优选的,本发明实施例中显示设备根据接收到的第二位置信息以及映射关系,确定遥控区域,具体可采用如下方式: [0111] Preferably, the embodiment of the present invention, a display apparatus according to a second embodiment of the position information and the received mapping relationship, determining a remote area, can be used particularly in the following manner:

[0112] 根据第二位置信息以及映射关系,确定第二位置在显示区域内所处位置是否位于显示内容中任一显示图标或控件的覆盖范围内。 [0112] The position information and the second mapping relation to determine a second position of the location in the display area is located within the coverage of any of the content icons or controls a display to display.

[0113] 若是,则显示设备将该图标或控件确定为遥控区域。 [0113] If yes, the display apparatus determines the remote control or control icon region.

[0114] 若否,则显示设备使第二位置在显示区域的对应位置处显示光标,并将光标覆盖处确定为遥控区域。 [0114] If not, the display apparatus so that the second position at a corresponding position in the display area of ​​the cursor is displayed, and the cursor is determined as a remote region of the cover.

[0115]当然,本发明实施例中,投影屏幕还可将第二位置信息向投影装置传输,由投影装置确定遥控区域,然后再传输给显示设备。 [0115] Of course, embodiments of the invention, the projection screen to the second location information may be determined by the projection area of ​​the remote transmission means to the projection means, and then transmitted to a display device.

[0116] S106:当显示设备接收到遥控终端发送的操作指令时,根据操作指令执行遥控操作。 [0116] S106: When the display apparatus receives an operation instruction transmitted from the remote terminal, a remote control operation according to the operation instruction.

[0117] 本发明实施例中操作指令,通过操作遥控终端的指令键实现。 Examples operation instruction Embodiment [0117] The present invention, by operating the instruction key to achieve the remote terminal. 该操作指令包括类似于在触摸屏终端上可以发出的任何操作指令,比如:单击、双击、长按、以及以一起始位置向各个方向滑动的滑动操作等,单击指令则可通过按动一次指令键实现,双击指令可通过按动两次指令键实现,滑动操作则可通过按住指令键不放,而进行滑动实现。 The operation instruction comprises an operation instruction similar to that on any touch screen terminal can be issued, such as: click, double click, press, and a sliding operation of the slide to a starting position in all directions and the like, can click command by pressing a instruction key implementation, double click command can be achieved by pressing the command key twice, the sliding operation can be hold by pressing the command key, and slides achieved. 显示设备根据上述操作指令执行对应的操作,比如:双击图标则打开相应的应用、从右向左滑动则翻页、从下到上滑动则放大被滑动覆盖的区域等。 The display apparatus performs a corresponding operation based on the operation instruction, such as: double-clicking the icon opens the corresponding application, the turning slide from right to left, from the bottom to the slide of the enlarged area is covered by the sliding and the like.

[0118] 进一步的,本发明实施例中显示设备确定了遥控区域后,可以突出显示该遥控区域,例如可以将该遥控区域显示为较明显的颜色、阴影或与该遥控区域原有内容颜色区别较大的颜色,以对用户以提示作用,方便用户确定该遥控区域是否为所需的遥控区域。 [0118] Further, the present invention is the embodiment of the display apparatus determines the remote area, the remote area may be highlighted, for example, may be displayed as obvious color, shading, or the original content with the remote region remote regions the color difference larger color to prompt the user to effect, remote user to determine whether the remote region is a region desired.

[0119] 本发明以下将结合实际应用对上述涉及的投影系统实现遥控操作的过程进一步进行详细说明。 [0119] The present invention will achieve the practical application in conjunction with the operation of the remote control according to the projection system described in further detail.

[0120] 本发明实施例中以安装有智能操作系统的显示器为显示设备,投影装置为投影仪,遥控终端为遥控器,投影屏幕为具有上述功能的投影屏幕为例进行说明。 [0120] Example embodiments of the present invention is mounted to monitor the operating system for the intelligent display device, projection apparatus is a projector, the remote terminal is a remote control, the projection screen is a projection screen having the above function will be described as an example. 本发明实施例中显示器能连接网络,投影屏幕和遥控器之间通过无线技术实现连接。 Example embodiments of the present invention the display can be connected via a wireless connection achieved between network technologies, projection screens and remote controls.

[0121] 第一步,启动显示器以及投影仪,投影屏幕显示出显示器上显示的各种图形选择界面,比如有“电视节目”、“音乐”、“图片”等等。 [0121] The first step to start the display and projector, projection screen showing various graphical selection interface displayed on the display, such as a "television program", "Music", "Pictures" and so on.

[0122] 第二步,打开遥控器的开关,设置在遥控器上的光束反射器,发出可见光束和/或不可见光束,并照射在投影屏幕上,本发明实施例中以不可见光束为设定的能够被投影屏幕上的光感传感器感应到的特定波长的光束。 [0122] The second step, open the remote control switch, arranged in the beam reflected on the remote control, to emit visible light beam and / or invisible light beam, and is irradiated on the projection screen, for example, invisible light beam to embodiments of the present invention setting the light beam detecting sensor can be sensed on a projection screen to a particular wavelength.

[0123] 第三步,投影屏幕上被不可见光束照射到的光感传感器感知到光束的照射,其电气参数发生变化(电容、电阻、电压等),发生变化的位置即光束照射位置的位置信息通过呈阵列排布的信号线传递给安装有智能操作系统的显示器。 [0123] The third step, is not visible on the projection screen the light beam irradiated to the light detecting sensor detects an irradiation beam, a change in its electrical parameters (capacitance, resistance, voltage, etc.), i.e., the position changes of the position of the beam irradiation position information arranged in an array signal line is transmitted to the operating system installed with a smart display.

[0124] 本发明实施例中光感传感器感知到光束照射后,信号线通过感知其变化,获取呈阵列排布的信号线上光感传感器发生变化的位置(信号线横纵交错,横向即为水平坐标系中X轴方向,纵向即为水平坐标系中Y轴方向),能够确定被照射的位置,通过该位置确定被照射的位置的坐标信息,通过该坐标信息能够确定该坐标对应的显示图标或控件。 [0124] In the embodiment the light detecting sensor detects the beam irradiation embodiment of the present invention, a signal line by sensing the change, acquiring position arranged in an array of light sensitive line sensor signal changes (horizontal and vertical signal lines cross, namely lateral horizontal coordinate system X-axis direction, the longitudinal direction of the horizontal axis is the Y coordinate system), it is possible to determine the position to be irradiated, by which the position coordinate information of the position determination is irradiated, information that can be determined corresponding to the coordinates displayed by the coordinate icon or control.

[0125] 第四步,安装有智能操作系统的显示器根据接收到的位置信息,确定遥控区域。 [0125] The fourth step, the operating system is installed in the intelligent display according to the received location information to determine the remote area.

[0126] 本发明实施例中安装有智能操作系统的显示器根据投影屏幕传送的位置信息,将位置信息对应坐标上的显示图标或控件进行画面显示的显示区域作为确定的遥控区域。 Example operating systems are installed in the smart display position information transmission projection screen, display icons corresponding to the location information or controls on the coordinate display area displayed on the screen Embodiment [0126] The present invention is defined as a remote area.

[0127] 进一步的,本发明实施例中安装有智能操作系统的显示器可以在确定的遥控区域所在的位置处显示出光斑(或阴影),让用户知道遥控器指向投影屏幕上的位置。 [0127] Further, embodiments of the present invention is mounted with a smart display of the operating system can display at a location remote region where the determined spot (or shadow), pointing the remote control to let users know the position on the projection screen.

[0128] 第五步,当安装有智能操作系统的显示器接收到遥控器发送的操作指令时,根据该操作指令执行遥控操作。 [0128] The fifth step, when the operating system is installed intelligent display receives an operation instruction transmitted from a remote controller, a remote control operation according to the operation instruction.

[0129] 比如,不可见光束照射到“音乐”的图标上,“音乐”图标所在位置信息传递给安装有智能操作系统的显示器上,安装有智能操作系统的显示器认为“音乐”图标对应的显示区域为遥控区域,此时如果用户点击遥控器的指令键302,相当于对“音乐”图标进行了点击操作,此时则执行相应的点击操作。 [0129] For example, the invisible light beam irradiated onto the "music" icon, "Music" icon location information to mounted on a display with a smart operating system is installed intelligent operating system displays that "music" corresponding to the icon display region is a region remote control, the remote control at this time if the user clicks an instruction button 302, equivalent to the "music" icon click operation, when the operation is performed the click. 假设用户点击“音乐”,进入音乐库,此时会显示有很多歌曲图标,分很多版面显示(从左到右,I版、2版、3…每次只显示一版),当用户按住操作指令键不放,让遥控器发出的不可见光束在投影屏幕上从右到左滑过时,当前投影屏幕显示的版面(假设为I版)上的图像从右向左移动并消失,屏幕显示2版,其过程与用手滑动智能手机相似。 Suppose the user clicks the "music" into the music library, there are a lot of songs is displayed icon, divided into many sections display (from left to right, I version, version 2, 3 ... only displays a version), when the user holds down when the operation command key, so that the remote controller emits invisible light beam is slid from right to left on the projection screen, the image projected on the layout currently displayed on the screen (assuming Version I) from right to left and disappears, the screen display version 2, the process is similar to the hand sliding smartphone.

[0130] 此时,如果并未点击指令键,而移动遥控器,并将不可见光束照射在“图片”图标上,点击操作指令键,相当于对“图片”图标进行了点击操作。 [0130] At this time, if not click on instruction key, while moving the remote controller, and the invisible light beam irradiated on the "Picture" icon, click on instruction key operation, corresponds to the "image" icon click operation.

[0131] 本发明实施例中提供的投影屏幕、投影装置、投影系统及遥控方法,通过在投影屏幕上设置能够感知遥控终端和投影装置发射的特定波长光束的光感传感器,并通过信号线将光感传感器感知到光束照射后产生的感应信号传输给信号处理器,信号处理器根据接收到的光感信号能够确定相应的位置信息并传输给显示设备和投影装置,使显示设备能够根据接收到的位置信息进行遥控区域的确定,并根据遥控终端发射的操作指令实现遥控操作,最终实现对投影屏幕的遥控操作,给用户带来遥控和触控的感觉。 [0131] projection screen, the projection device, a projection system and a remote control method provided in the embodiment of the present invention, by providing on a projection screen capable of sensing a light detecting sensor specific wavelength of the beam remote terminal and projection means for transmitting, via the signal line transmission light sensing signal generated after the sensing sensor senses the light beam is irradiated to the signal processor, the signal processor can determine the position information corresponding to the received optical signal and transmitted to the sensing device and a projection display apparatus, the display apparatus can be received according to determining position information for the remote area, and to achieve remote operation according to the operation instruction transmitted the remote terminal, the remote operation and ultimately the projection screen, remote control and feel to the users touch.

[0132] 显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。 [0132] Obviously, those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. 这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。 Thus, if these modifications and variations of the present invention fall within the claims of the invention and the scope of equivalents thereof, the present invention intends to include these modifications and variations.

Claims (10)

1.一种投影屏幕,其特征在于,该投影屏幕上设置有交叉排布的信号线、与所述信号线电连接的光感传感器以及接收所述信号线传输的感应信号的信号处理器,其中, 所述光感传感器,用于感知遥控终端投射的用于确定遥控区域的光束; 所述信号线,用于将所述光感传感器感知到的光束照射后产生的感应信号传输给所述信号处理器; 所述信号处理器,用于根据所述信号线传输的感应信号确定所述光感传感器感知的光束照射位置的位置信息,并将所述位置信息向投影装置发送,以使所述投影装置根据所述位置信息确定遥控区域。 1. A projection screen, characterized in that a signal line intersecting arranged on the projection screen, a light sensing signal processor signal sensing and receiving the sensor signal transmission line connected to the signal line, and wherein the light-sensitive sensor, for sensing a remote control terminal for determining the projected area of ​​the remote beam; said signal line for transmitting the sensing signal generated after the detecting sensor detects the light beam is irradiated to the the signal processor; the signal processor, for the information of the position detecting sensor detects the light beam irradiation position of the signal line for transmitting the induced signal is determined according to the location information and transmitted to the projection device, so that the remote control means determines said projection area based on the location information.
2.如权利要求1所述的投影屏幕,其特征在于,所述光感传感器还用于:感知投影装置投射的用于确定显示区域的光束; 所述信号处理器还用于:将确定的所述光感传感器感知的投影装置投射的光束照射位置的位置信息向投影装置发送,以使所述投影装置能够根据所述光感传感器感知的投影装置投射的光束的位置信息确定显示区域。 2. The projection screen according to claim 1, wherein the light-sensitive sensor is further configured to: sensing a projection means for projecting a light beam for determining the display area; said signal processor is further configured to: determine the the light-sensitive sensor detects the position information of the projection means for projecting a light beam irradiation position is transmitted to the projection device, so that the projection area of ​​the display device to determine the position information of the light-sensitive sensor senses a projection means for projecting light beams.
3.—种遥控终端,其特征在于,包括光束发射器和指令键,其中: 所述光束发射器,用于向投影屏幕投射设定波长的光束,以使光感传感器感知所述光束,并通过信号线将所述光感传感器感知到的光束照射后产生的感应信号传输给信号处理器; 所述指令键,用于向显示设备发送操作指令。 3.- species remote terminal, characterized by comprising a beam transmitter and a command key, wherein: said light emitter for projecting a light beam wavelength to set a projection screen, so that the light detecting sensor detects the light beam, and after transmission of the sensing signal generated by the signal line sensor detects light sensing light beam is irradiated to the signal processor; the command key, for sending an operation instruction to the display device.
4.如权利要求3所述的遥控终端,其特征在于,所述光束发射器,具体用于: 向投影屏幕发射可见光束和/或不可见光束。 4. The remote terminal according to claim 3, wherein the light beam emitter is configured to: transmit the visible light beam and / or invisible light beam to the projection screen.
5.一种投影装置,其特征在于,该投影装置包括: 光束发射器,用于向投影屏幕发射设定波长的光束; 控制器,用于根据投影屏幕发送的光感传感器感知的投影装置投射的光束的位置信息,对所述光束发射器发射的光束进行控制,使投影屏幕上的显示区域为设定形状。 A projection apparatus, characterized in that the projection apparatus comprising: a light beam emitter for emitting a light beam to set the wavelength of the projection screen; a controller means for projecting the projection light sensing sensor sensing transmission projection screen in accordance with beam position information on light beam emitted from said light beam transmitter is controlled, so that the display region is set on the projection screen shape.
6.如权利要求5所述的投影装置,其特征在于,所述光束发射器,具体用于: 向投影屏幕投射不能够被设置在投影屏幕上的光感传感器感知的第一波长的光束;以及向投影屏幕投射用于确定显示区域的第二波长的光束,所述第二波长的光束为能够被设置在投影屏幕上的光感传感器感知的光束,且所述第二波长的光束位于显示内容在投影屏幕上所呈现的显示区域的边缘,所述第二波长的光束的位置顺序连线后组成的图形为设定的图形。 6. The projection apparatus according to claim 5, wherein said light beam emitter configured to: projecting a first light beam can not be provided a light detecting sensor detects the wavelength on the projection screen to the projection screen; a projection screen and a projection for determining the wavelength of the beam of the second display area, the second wavelength light beam detecting sensor detects the light beam can be provided on the projection screen, and the beam of the second wavelength is located in the display edge of the content presented on the projection screen display area, the wiring pattern composed of the beam of the second wavelength position order is set pattern.
7.一种显示设备,其特征在于,包括: 收发器,用于获取投影屏幕上光感传感器感知的遥控终端投射的光束的位置信息,并接收遥控终端发送的操作指令; 处理器,用于根据所述收发器接收到的所述位置信息确定遥控区域,并根据所述操作指令执行遥控操作。 A display apparatus comprising: a transceiver, configured to obtain location information of the projection screen glazing remote terminal detecting sensor detects the projected light beam, and receives an operation instruction transmitted from the remote terminal; a processor for the determination of the region remote transceiver receives the location information and perform remote operation according to the operation instruction.
8.如权利要求7所述的显示设备,其特征在于,所述处理器,具体用于: 根据投影装置投射到投影屏幕上的显示区域中包括的信号线条数以及显示设备的分辨率,确定显示内容在显示设备中进行显示与在所述显示区域中进行显示的显示比例; 根据所述显示比例,确定所述显示内容在所述投影屏幕上的显示位置与在所述显示设备上的显示位置的映射关系; 根据所述位置信息以及所述映射关系,确定所述光感传感器感知的遥控终端投射的光束照射位置是否位于所述显示内容中显示图标或控件的覆盖区域范围内; 若是,则将该图标或控件确定为遥控区域; 若否,则在所述光感传感器感知的遥控终端投射的光束照射位置的对应位置处显示光标,并将所述光标覆盖的区域确定为遥控区域。 8. The display apparatus according to claim 7, wherein the processor is configured to: signal the number of lines projected onto the display area resolution on a projection screen and a display device included in the projection apparatus according determined display content displayed in the display device to display the display scale in the display area; content display position on the projection screen on the display device based on the display scale, displayed on the display to determine the position mapping relationship; according to the location information and the mapping relationship, determining a light-sensitive sensor senses the remote terminal projected beam irradiation position is located within the display area of ​​coverage of content icons or controls; if yes, the icons or the remote control is determined to be region; if not, the light sensor detects a position corresponding to the sensed at the remote end of the projection beam irradiation position of the cursor is displayed, and the cursor is determined as an area covered by a remote area.
9.一种投影系统,其特征在于,包括投影装置、投影屏幕、遥控终端和显示设备,其中: 投影装置,用于根据信号处理器发送的位置信息确定遥控区域,并向投影屏幕发射设定波长的光束,将显示设备上显示的相关内容投影到投影屏幕上; 投影屏幕,用于接收投影装置发射的光束,以及遥控终端投射的用于确定遥控区域的光束,并确定遥控终端投射的光束照射的位置的位置信息; 遥控终端,用于向投影屏幕投射设定波长的光束,以使光感传感器感知所述光束,并通过信号线将所述光感传感器感知到的光束照射后产生的感应信号传输给信号处理器,并向显示设备发送操作指令; 显示设备,用于根据投影屏幕确定的遥控终端投射的光束照射的位置信息确定遥控区域,并根据遥控终端发送的操作指令执行遥控操作。 A projection system comprising a projection device, a projection screen, remote control terminal and the display apparatus, wherein: the projection means, for determining the position information transmitted from the remote region of the signal processor, and the projection screen set emission wavelength light, content displayed on the display device onto a projection screen; projection screen, for receiving the light beam emitted by the projection apparatus, and a remote control terminal for determining the light beam projected area of ​​the remote, and the remote terminal to determine the projected beam position information of the irradiation position; remote terminal for setting the wavelength of the projection beam to the projection screen, so that the light sensor detects the light beam sensing and the light-sensitive sensor detects the light beam is irradiated via the signal line generated after transmitting a sensing signal to the signal processor, the transmission operation instruction device to the display; a display device, for determining the position information of the remote area of ​​the projection screen of the remote terminal determines the projected beam irradiation, and a remote control operation according to the operation command sent by the remote terminal .
10.如权利要求9所述的投影系统,其特征在于, 所述投影装置,具体用于: 向投影屏幕投射用于显示相关显示内容的第一波长的光束,所述第一波长的光束为不能够被设置在投影屏幕上的光感传感器感知的光束;以及向投影屏幕投射用于确定显示区域的第二波长的光束,并根据投影屏幕发送的第二波长的光束照射位置的位置信息,使投影屏幕上的显示区域为设定形状; 所述投影屏幕,具体用于: 接收所述第一波长的光束,将显示设备显示的显示内容进行显示,并接收第二波长的光束,将接收到的第二波长的光束照射位置的位置信息向所述投影屏幕发送,以使所述投影装置能够根据所述第二波长的光束照射位置的位置信息确定显示区域。 10. The projection system according to claim 9, characterized in that the projection device, specifically for: projecting a first light beam wavelength for displaying display content related to the projection screen, the light beam of the first wavelength a light detecting sensor detects the light beam can not be provided on the projection screen; and projection screen to the projection beam of the second wavelength for determining a display area, and position information in accordance with the beam irradiation position of the second wavelength transmitted projection screen, the display area on the projection screen as set shape; the projection screen, particularly for: receiving the beam of the first wavelength, the display device displays the contents of the display on the display, and receives a light beam of a second wavelength, received position information of the light beam to the irradiation position of the second wavelength is transmitted to the projection screen, the projection device so that the display area can be determined from the position information beam irradiation position of the second wavelength.
CN201410033778.2A 2014-01-24 2014-01-24 Projection screen, remote terminal, a projection device, a display device and a projection system CN103777451B (en)

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CN201410033778.2A CN103777451B (en) 2014-01-24 2014-01-24 Projection screen, remote terminal, a projection device, a display device and a projection system
PCT/CN2014/075874 WO2015109671A1 (en) 2014-01-24 2014-04-22 Projection system and remote control method thereof
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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104536556A (en) * 2014-09-15 2015-04-22 联想(北京)有限公司 An information processing method and electronic apparatuses
CN105592337A (en) * 2015-12-22 2016-05-18 小米科技有限责任公司 Display method and device, sending device and control device
CN106612423A (en) * 2015-12-31 2017-05-03 北京数科技有限公司 Touch control method and device for projection image
CN105527790B (en) * 2016-03-15 2017-09-05 江苏威赛尼显示技术有限公司 The preparation method of front projection screen proscenia and its screen body
RU2657168C2 (en) * 2016-04-29 2018-06-08 Общество с ограниченной ответственностью "Общество Сферического Кино" Software and hardware complex for automatic calibration of multiprojector systems with possibility to play content in high-permission using encryption facilities and digital distribution, method of content encryption for use in the method of content reproducing
CN106231385B (en) * 2016-07-21 2019-08-23 京东方科技集团股份有限公司 Display device and display system
CN106559533B (en) * 2016-11-24 2018-12-21 南京仁光电子科技有限公司 A kind of handset remote controller, remote control system and method
CN106878693A (en) * 2017-03-01 2017-06-20 京东方科技集团股份有限公司 A kind of display device, display device control method and display control program
CN107132987A (en) * 2017-06-05 2017-09-05 京东方科技集团股份有限公司 Projection screen, image synthesizer and optical projection system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102445998A (en) * 2011-09-16 2012-05-09 海信集团有限公司 Method to obtain projection position of remote-control light spot and interactive projection system
CN202306503U (en) * 2011-05-26 2012-07-04 京东方科技集团股份有限公司 Non-touch screen structure
CN102956098A (en) * 2012-11-02 2013-03-06 京东方科技集团股份有限公司 Long-distance light remote control method, remote control terminal, display device and system
CN102968210A (en) * 2012-11-02 2013-03-13 京东方科技集团股份有限公司 Display device, remote control system and remote control method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232229B2 (en) 2004-12-17 2007-06-19 Palo Alto Research Center Incorporated Laser-based display with position sensitive detector
JP2006253772A (en) 2005-03-08 2006-09-21 Plus Vision Corp Image display system
WO2006110141A2 (en) 2005-04-11 2006-10-19 Polyvision Corporation Automatic projection calibration
CN101000520A (en) 2006-01-13 2007-07-18 乐金电子(沈阳)有限公司 Computer demonstration system
CN201369800Y (en) 2009-03-27 2009-12-23 四川华控图形科技有限公司 Smart screen system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202306503U (en) * 2011-05-26 2012-07-04 京东方科技集团股份有限公司 Non-touch screen structure
CN102445998A (en) * 2011-09-16 2012-05-09 海信集团有限公司 Method to obtain projection position of remote-control light spot and interactive projection system
CN102956098A (en) * 2012-11-02 2013-03-06 京东方科技集团股份有限公司 Long-distance light remote control method, remote control terminal, display device and system
CN102968210A (en) * 2012-11-02 2013-03-13 京东方科技集团股份有限公司 Display device, remote control system and remote control method

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